package unit2.part1.www.zfc.com;

import java.util.Calendar;
import java.awt.*;
import static java.math.BigDecimal.*;

public class PackageTest {
    public static void main(String[] args) {
        Calendar calendar = Calendar.getInstance();

        Frame frame = new Frame();
        Font font = new Font("宋体", Font.BOLD, 20);

        System.out.println(ZERO);
        System.out.println(ONE);
        System.out.println(TEN);
    }
}
